Without diversion from the desired or agreed specification; neither exceeding nor failling short in any way.
In an exact manner; without approximation.
indicating exactness or preciseness; "he was doing precisely (or exactly) what she had told him to do"; "it was just as he said--the jewel was gone"; "it has just enough salt"
just as it should be; "`Precisely, my lord,' he said"
in a precise manner; "she always expressed herself precisely"
just as it should be; "`Precisely, my lord,'' he said"